Bitmap_HeapAllocator_allocPixelRef.cpp 684 B

1234567891011121314151617
  1. // Copyright 2019 Google LLC.
  2. // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
  3. #include "tools/fiddle/examples.h"
  4. // HASH=fe79a9c1ec350264eb9c7b2509dd3638
  5. REG_FIDDLE(Bitmap_HeapAllocator_allocPixelRef, 256, 256, true, 0) {
  6. void draw(SkCanvas* canvas) {
  7. SkBitmap bitmap;
  8. bitmap.setInfo(SkImageInfo::MakeN32(16, 16, kPremul_SkAlphaType));
  9. SkDebugf("pixel address = %p\n", bitmap.getPixels());
  10. SkBitmap::HeapAllocator stdalloc;
  11. if (!stdalloc.allocPixelRef(&bitmap)) {
  12. SkDebugf("pixel allocation failed\n");
  13. } else {
  14. SkDebugf("pixel address = %p\n", bitmap.getPixels());
  15. }
  16. }
  17. } // END FIDDLE